I have a Tshirt store with a couple of different cuts of top for women that might lend themselves to a few different clubs - if you're looking for something that's affordable because you wreck clothes at dance parties they might be an option.
www.teasetshirts.com
I know a few different brands for shuffle or urban stuff as well, but what sorts of clubs are you planning on going to?
http://soulscreemer.com has a great selection of affordable clubbing clothes as well as cyberlox hair falls. You can buy a complete clubbing outfit all in one place.
There are may other website out there too it just takes a bit of digging to find ones that are affordable and don't charge too much for shipping.